Fix telegraf example arguments (#2788)

Many of the examples provided within documentation are using a single
dash for the command line arguments, but the telegraf executable
explicitly has two dashes.

There are also some inconsistencies with the ordering of the command
line argument examples.  I've ordered them so that the examples will
show: config, config-directory, input-filter, test

plugins/inputs/EXAMPLE_README.md

@@ -45,7 +45,7 @@ SELECT max(field1), mean(field1), min(field1) FROM measurement1 WHERE tag1=bar A
 ### Example Output:
 
 ```
-$ telegraf -input-filter example -test
+$ telegraf --input-filter example --test
 measurement1,tag1=foo,tag2=bar field1=1i,field2=2.1 1453831884664956455
 measurement2,tag1=foo,tag2=bar,tag3=baz field3=1i 1453831884664956455
 ```

plugins/inputs/bcache/README.md

@@ -70,7 +70,7 @@ Using this configuration:
 When run with:
 
 ```
-./telegraf -config telegraf.conf -input-filter bcache -test
+./telegraf --config telegraf.conf --input-filter bcache --test
 ```
 
 It produces:

plugins/inputs/ceph/README.md

@@ -200,7 +200,7 @@ All measurements will have the following tags:
 *Admin Socket Stats*
 
 <pre>
-telegraf -test -config /etc/telegraf/telegraf.conf -config-directory /etc/telegraf/telegraf.d  -input-filter ceph
+telegraf --config /etc/telegraf/telegraf.conf --config-directory /etc/telegraf/telegraf.d --input-filter ceph --test
 * Plugin: ceph, Collection 1
 > ceph,collection=paxos, id=node-2,role=openstack,type=mon accept_timeout=0,begin=14931264,begin_bytes.avgcount=14931264,begin_bytes.sum=180309683362,begin_keys.avgcount=0,begin_keys.sum=0,begin_latency.avgcount=14931264,begin_latency.sum=9293.29589,collect=1,collect_bytes.avgcount=1,collect_bytes.sum=24,collect_keys.avgcount=1,collect_keys.sum=1,collect_latency.avgcount=1,collect_latency.sum=0.00028,collect_timeout=0,collect_uncommitted=0,commit=14931264,commit_bytes.avgcount=0,commit_bytes.sum=0,commit_keys.avgcount=0,commit_keys.sum=0,commit_latency.avgcount=0,commit_latency.sum=0,lease_ack_timeout=0,lease_timeout=0,new_pn=0,new_pn_latency.avgcount=0,new_pn_latency.sum=0,refresh=14931264,refresh_latency.avgcount=14931264,refresh_latency.sum=8706.98498,restart=4,share_state=0,share_state_bytes.avgcount=0,share_state_bytes.sum=0,share_state_keys.avgcount=0,share_state_keys.sum=0,start_leader=0,start_peon=1,store_state=14931264,store_state_bytes.avgcount=14931264,store_state_bytes.sum=353119959211,store_state_keys.avgcount=14931264,store_state_keys.sum=289807523,store_state_latency.avgcount=14931264,store_state_latency.sum=10952.835724 1462821234814535148
 > ceph,collection=throttle-mon_client_bytes,id=node-2,type=mon get=1413017,get_or_fail_fail=0,get_or_fail_success=0,get_sum=71211705,max=104857600,put=1413013,put_sum=71211459,take=0,take_sum=0,val=246,wait.avgcount=0,wait.sum=0 1462821234814737219

plugins/inputs/chrony/README.md

@@ -82,7 +82,7 @@ Delete second or Not synchronised.
 ### Example Output:
 
 ```
-$ telegraf -config telegraf.conf -input-filter chrony -test
+$ telegraf --config telegraf.conf --input-filter chrony --test
 * Plugin: chrony, Collection 1
 > chrony,leap_status=normal,reference_id=192.168.1.1,stratum=3 frequency=-35.657,last_offset=-0.000013616,residual_freq=-0,rms_offset=0.000027073,root_delay=0.000644,root_dispersion=0.003444,skew=0.001,update_interval=1031.2 1463750789687639161
 ```

plugins/inputs/cloudwatch/README.md

@@ -145,6 +145,6 @@ Tag Dimension names are represented in [snake case](https://en.wikipedia.org/wik
 ### Example Output:
 
 ```
-$ ./telegraf -config telegraf.conf -input-filter cloudwatch -test
+$ ./telegraf --config telegraf.conf --input-filter cloudwatch --test
 > cloudwatch_aws_elb,load_balancer_name=p-example,region=us-east-1,unit=seconds latency_average=0.004810798017284538,latency_maximum=0.1100282669067383,latency_minimum=0.0006084442138671875,latency_sample_count=4029,latency_sum=19.382705211639404 1459542420000000000
 ```

plugins/inputs/conntrack/README.md

@@ -51,6 +51,6 @@ This input does not use tags.
 ### Example Output:
 
 ```
-$ ./telegraf -config telegraf.conf -input-filter conntrack -test
+$ ./telegraf --config telegraf.conf --input-filter conntrack --test
 conntrack,host=myhost ip_conntrack_count=2,ip_conntrack_max=262144 1461620427667995735
 ```

plugins/inputs/consul/README.md

@@ -46,7 +46,7 @@ the health check at this sample.
 ## Example output
 
 ```
-$ telegraf --config ./telegraf.conf -input-filter consul -test
+$ telegraf --config ./telegraf.conf --input-filter consul --test
 * Plugin: consul, Collection 1
 > consul_health_checks,host=wolfpit,node=consul-server-node,check_id="serfHealth" check_name="Serf Health Status",service_id="",status="passing",passing=1i,critical=0i,warning=0i 1464698464486439902
 > consul_health_checks,host=wolfpit,node=consul-server-node,service_name=www.example.com,check_id="service:www-example-com.test01" check_name="Service 'www.example.com' check",service_id="www-example-com.test01",status="critical",passing=0i,critical=1i,warning=0i 1464698464486519036

plugins/inputs/couchbase/README.md

@@ -48,7 +48,7 @@ Fields:
 ## Example output
 
 ```
-$ telegraf -config telegraf.conf -input-filter couchbase -test
+$ telegraf --config telegraf.conf --input-filter couchbase --test
 * Plugin: couchbase, Collection 1
 > couchbase_node,cluster=https://couchbase-0.example.com/,hostname=172.16.10.187:8091 memory_free=22927384576,memory_total=64424656896 1458381183695864929
 > couchbase_node,cluster=https://couchbase-0.example.com/,hostname=172.16.10.65:8091 memory_free=23520161792,memory_total=64424656896 1458381183695972112

plugins/inputs/couchdb/README.md

@@ -63,7 +63,7 @@ httpd statistics:
 ### Example output:
 
 ```
-➜  telegraf git:(master) ✗ ./telegraf -config ./config.conf  -input-filter couchdb -test
+➜  telegraf git:(master) ✗ ./telegraf --config ./config.conf  --input-filter couchdb --test
 * Plugin: couchdb,
  Collection 1
 > couchdb,server=http://localhost:5984/_stats couchdb_auth_cache_hits_current=0,

plugins/inputs/dns_query/README.md

@@ -46,6 +46,6 @@ For querying more than one record type make:
 ### Example output:
 
 ```
-./telegraf -config telegraf.conf -test -input-filter dns_query -test
+./telegraf --config telegraf.conf --input-filter dns_query --test
 > dns_query,domain=mjasion.pl,record_type=A,server=8.8.8.8 query_time_ms=67.189842 1456082743585760680
 ```

plugins/inputs/docker/README.md

@@ -167,7 +167,7 @@ based on the availability of per-cpu stats on your system.
 ### Example Output:
 
 ```
-% ./telegraf -config ~/ws/telegraf.conf -input-filter docker -test
+% ./telegraf --config ~/ws/telegraf.conf --input-filter docker --test
 * Plugin: docker, Collection 1
 > docker n_cpus=8i 1456926671065383978
 > docker n_used_file_descriptors=15i 1456926671065383978

plugins/inputs/dovecot/README.md

@@ -62,7 +62,7 @@ domains. You can read Dovecot's documentation
 ### Example Output:
 
 ```
-telegraf -config t.cfg -input-filter dovecot -test
+telegraf --config t.cfg --input-filter dovecot --test
 * Plugin: dovecot, Collection 1
 > dovecot,ip=192.168.0.1,server=dovecot-1.domain.test,type=ip clock_time=0,disk_input=0i,disk_output=0i,invol_cs=0i,last_update="2016-04-08 10:59:47.000208479 +0200 CEST",mail_cache_hits=0i,mail_lookup_attr=0i,mail_lookup_path=0i,mail_read_bytes=0i,mail_read_count=0i,maj_faults=0i,min_faults=0i,num_cmds=12i,num_connected_sessions=0i,num_logins=6i,read_bytes=0i,read_count=0i,reset_timestamp="2016-04-08 10:33:34 +0200 CEST",sys_cpu=0,user_cpu=0,vol_cs=0i,write_bytes=0i,write_count=0i 1460106251633824223
 * Plugin: dovecot, Collection 1

plugins/inputs/filestat/README.md

@@ -30,7 +30,7 @@ The filestat plugin gathers metrics about file existence, size, and other stats.
 ### Example Output:
 
 ```
-$ telegraf -config /etc/telegraf/telegraf.conf -input-filter filestat -test
+$ telegraf --config /etc/telegraf/telegraf.conf --input-filter filestat --test
 * Plugin: filestat, Collection 1
 > filestat,file=/tmp/foo/bar,host=tyrion exists=0i 1461203374493128216
 > filestat,file=/Users/sparrc/ws/telegraf.conf,host=tyrion exists=1i,size=47894i 1461203374493199335

plugins/inputs/http_response/README.md

@@ -51,6 +51,6 @@ This input plugin will test HTTP/HTTPS connections.
 ### Example Output:
 
 ```
-$ ./telegraf -config telegraf.conf -input-filter http_response -test
+$ ./telegraf --config telegraf.conf --input-filter http_response --test
 http_response,method=GET,server=http://www.github.com http_response_code=200i,response_time=6.223266528 1459419354977857955
 ```

plugins/inputs/influxdb/README.md

@@ -74,7 +74,7 @@ InfluxDB-formatted endpoints. See below for more information.
 ### Example Output:
 
 ```
-telegraf -config ~/ws/telegraf.conf -input-filter influxdb -test
+telegraf --config ~/ws/telegraf.conf --input-filter influxdb --test
 * Plugin: influxdb, Collection 1
 > influxdb_database,database=_internal,host=tyrion,url=http://localhost:8086/debug/vars numMeasurements=10,numSeries=29 1463590500247354636
 > influxdb_httpd,bind=:8086,host=tyrion,url=http://localhost:8086/debug/vars req=7,reqActive=1,reqDurationNs=14227734 1463590500247354636

plugins/inputs/interrupts/README.md

@@ -26,7 +26,7 @@ There are two measurements reported by this plugin.
 
 ### Example Output
 ```
-./telegraf -config ~/interrupts_config.conf -test
+./telegraf --config ~/interrupts_config.conf --test
 * Plugin: inputs.interrupts, Collection 1
 > interrupts,irq=0,type=IO-APIC,device=2-edge\ timer,host=hostname CPU0=23i,total=23i 1489346531000000000
 > interrupts,irq=1,host=hostname,type=IO-APIC,device=1-edge\ i8042 CPU0=9i,total=9i 1489346531000000000

plugins/inputs/iptables/README.md

@@ -78,7 +78,7 @@ pkts bytes target     prot opt in     out     source               destination
 ```
 
 ```
-$ ./telegraf -config telegraf.conf -input-filter iptables -test
+$ ./telegraf --config telegraf.conf --input-filter iptables --test
 iptables,table=filter,chain=INPUT,ruleid=ssh pkts=100i,bytes=1024i 1453831884664956455
 iptables,table=filter,chain=INPUT,ruleid=httpd pkts=42i,bytes=2048i 1453831884664956455
 ```

plugins/inputs/kapacitor/README.md

@@ -77,7 +77,7 @@ these values.
 ### Example Output:
 
 ```
-$ telegraf -config /etc/telegraf.conf -input-filter kapacitor -test
+$ telegraf --config /etc/telegraf.conf --input-filter kapacitor --test
 * Plugin: inputs.kapacitor, Collection 1
 > kapacitor_memstats,host=hostname.local,kap_version=1.1.0~rc2,url=http://localhost:9092/kapacitor/v1/debug/vars alloc_bytes=6974808i,buck_hash_sys_bytes=1452609i,frees=207281i,gc_sys_bytes=802816i,gcc_pu_fraction=0.00004693548939673313,heap_alloc_bytes=6974808i,heap_idle_bytes=6742016i,heap_in_use_bytes=9183232i,heap_objects=23216i,heap_released_bytes=0i,heap_sys_bytes=15925248i,last_gc_ns=1478791460012676997i,lookups=88i,mallocs=230497i,mcache_in_use_bytes=9600i,mcache_sys_bytes=16384i,mspan_in_use_bytes=98560i,mspan_sys_bytes=131072i,next_gc_ns=11467528i,num_gc=8i,other_sys_bytes=2236087i,pause_total_ns=2994110i,stack_in_use_bytes=1900544i,stack_sys_bytes=1900544i,sys_bytes=22464760i,total_alloc_bytes=35023600i 1478791462000000000
 > kapacitor,host=hostname.local,kap_version=1.1.0~rc2,url=http://localhost:9092/kapacitor/v1/debug/vars num_enabled_tasks=5i,num_subscriptions=5i,num_tasks=5i 1478791462000000000

plugins/inputs/memcached/README.md

@@ -64,6 +64,6 @@ SELECT mean(get_hits) / mean(cmd_get) as get_ratio, mean(get_misses) / mean(cmd_
 ### Example Output:
 
 ```
-$ ./telegraf -config telegraf.conf -input-filter memcached -test
+$ ./telegraf --config telegraf.conf --input-filter memcached --test
 memcached,server=localhost:11211 get_hits=1,get_misses=2,evictions=0,limit_maxbytes=0,bytes=10,uptime=3600,curr_items=2,total_items=2,curr_connections=1,total_connections=2,connection_structures=1,cmd_get=2,cmd_set=1,delete_hits=0,delete_misses=0,incr_hits=0,incr_misses=0,decr_hits=0,decr_misses=0,cas_hits=0,cas_misses=0,bytes_read=10,bytes_written=10,threads=1,conn_yields=0 1453831884664956455
 ```

plugins/inputs/mesos/README.md

@@ -243,7 +243,7 @@ Mesos slave metric groups
 
 ### Example Output:
 ```
-$ telegraf -config ~/mesos.conf -input-filter mesos -test
+$ telegraf --config ~/mesos.conf --input-filter mesos --test
 * Plugin: mesos, Collection 1
 mesos,role=master,state=leader,host=172.17.8.102,server=172.17.8.101
 allocator/event_queue_dispatches=0,master/cpus_percent=0,

plugins/inputs/net_response/README.md

@@ -71,7 +71,7 @@ It can also check response text.
 ### Example Output:
 
 ```
-$ ./telegraf -config telegraf.conf -input-filter net_response -test
+$ ./telegraf --config telegraf.conf --input-filter net_response --test
 net_response,server=192.168.2.2,port=22,protocol=tcp response_time=0.18070360500000002,string_found=true 1454785464182527094
 net_response,server=192.168.2.2,port=2222,protocol=tcp response_time=1.090124776,string_found=false 1454784433658942325
 

plugins/inputs/nginx/README.md

@@ -37,7 +37,7 @@ Using this configuration:
 
 When run with:
 ```
-./telegraf -config telegraf.conf -input-filter nginx -test
+./telegraf --config telegraf.conf --input-filter nginx --test
 ```
 
 It produces:

plugins/inputs/ntpq/README.md

@@ -54,7 +54,7 @@ server (RMS of difference of multiple time samples, milliseconds);
 ### Example Output:
 
 ```
-$ telegraf -config ~/ws/telegraf.conf -input-filter ntpq -test
+$ telegraf --config ~/ws/telegraf.conf --input-filter ntpq --test
 * Plugin: ntpq, Collection 1
 > ntpq,refid=.GPSs.,remote=*time.apple.com,stratum=1,type=u delay=91.797,jitter=3.735,offset=12.841,poll=64i,reach=377i,when=35i 1457960478909556134
 ```

plugins/inputs/passenger/README.md

@@ -100,7 +100,7 @@ Using this configuration:
 When run with:
 
 ```
-./telegraf -config telegraf.conf -test -input-filter passenger
+./telegraf --config telegraf.conf --input-filter passenger --test
 ```
 
 It produces:

plugins/inputs/phpfpm/README.md

@@ -47,7 +47,7 @@ Using this configuration:
 When run with:
 
 ```
-./telegraf -config telegraf.conf -input-filter phpfpm -test
+./telegraf --config telegraf.conf --input-filter phpfpm --test
 ```
 
 It produces:

plugins/inputs/ping/README.md

@@ -41,7 +41,7 @@ urls = ["www.google.com"] # required
 ### Example Output:
 
 ```
-$ ./telegraf -config telegraf.conf -input-filter ping -test
+$ ./telegraf --config telegraf.conf --input-filter ping --test
 * Plugin: ping, Collection 1
 ping,host=WIN-PBAPLP511R7,url=www.google.com average_response_ms=7i,maximum_response_ms=9i,minimum_response_ms=7i,packets_received=4i,packets_transmitted=4i,percent_packet_loss=0,percent_reply_loss=0,reply_received=4i 1469879119000000000
 ```

plugins/inputs/powerdns/README.md

@@ -63,6 +63,6 @@ The powerdns plugin gathers metrics about PowerDNS using unix socket.
 ### Example Output:
 
 ```
-$ ./telegraf -config telegraf.conf -input-filter powerdns -test
+$ ./telegraf --config telegraf.conf --input-filter powerdns --test
 > powerdns,server=/var/run/pdns.controlsocket corrupt-packets=0i,deferred-cache-inserts=0i,deferred-cache-lookup=0i,dnsupdate-answers=0i,dnsupdate-changes=0i,dnsupdate-queries=0i,dnsupdate-refused=0i,key-cache-size=0i,latency=26i,meta-cache-size=0i,packetcache-hit=0i,packetcache-miss=1i,packetcache-size=0i,qsize-q=0i,query-cache-hit=0i,query-cache-miss=6i,rd-queries=1i,recursing-answers=0i,recursing-questions=0i,recursion-unanswered=0i,security-status=3i,servfail-packets=0i,signature-cache-size=0i,signatures=0i,sys-msec=4349i,tcp-answers=0i,tcp-queries=0i,timedout-packets=0i,udp-answers=1i,udp-answers-bytes=50i,udp-do-queries=0i,udp-queries=0i,udp4-answers=1i,udp4-queries=1i,udp6-answers=0i,udp6-queries=0i,uptime=166738i,user-msec=3036i 1454078624932715706
 ```

plugins/inputs/prometheus/README.md

@@ -100,7 +100,7 @@ go_goroutines 15
 Example of output with configuration given above:
 
 ```
-$ ./telegraf -config telegraf.conf  -test
+$ ./telegraf --config telegraf.conf --test
 k8s_go_goroutines,kubeservice=kube-apiserver,url=http://my-kube-apiserver:8080/metrics gauge=536 1456857329391929813
 k8s_go_gc_duration_seconds,kubeservice=kube-apiserver,url=http://my-kube-apiserver:8080/metrics 0=0.038002142,0.25=0.041732467,0.5=0.04336492,0.75=0.047271799,1=0.058295811,count=0,sum=208.334617406 1456857329391929813
 ```

plugins/inputs/puppetagent/README.md

@@ -46,7 +46,7 @@ cat /var/lib/puppet/state/last_run_summary.yaml
 ```
 
 ```
-jcross@pit-devops-02 ~ >sudo ./telegraf_linux_amd64 -filter puppetagent -config tele.conf -test
+jcross@pit-devops-02 ~ >sudo ./telegraf_linux_amd64 --input-filter puppetagent --config tele.conf --test
 * Plugin: puppetagent, Collection 1
 > [] puppetagent_events_failure value=0
 > [] puppetagent_events_total value=0

plugins/inputs/raindrops/README.md

@@ -36,7 +36,7 @@ specified raindops [middleware](http://raindrops.bogomips.org/Raindrops/Middlewa
 ### Example Output:
 
 ```
-$ ./telegraf -config telegraf.conf -input-filter raindrops -test
+$ ./telegraf --config telegraf.conf --input-filter raindrops --test
 * Plugin: raindrops, Collection 1
 > raindrops,port=8080,server=localhost calling=0i,writing=0i 1455479896806238204
 > raindrops_listen,ip=0.0.0.0,port=8080 active=0i,queued=0i 1455479896806561938

plugins/inputs/redis/README.md

@@ -134,7 +134,7 @@ Using this configuration:
 
 When run with:
 ```
-./telegraf -config telegraf.conf -input-filter redis -test
+./telegraf --config telegraf.conf --input-filter redis --test
 ```
 
 It produces:

plugins/inputs/riak/README.md

@@ -73,6 +73,6 @@ All measurements have the following tags:
 ### Example Output:
 
 ```
-$ ./telegraf -config telegraf.conf -input-filter riak -test
+$ ./telegraf --config telegraf.conf --input-filter riak --test
 > riak,nodename=riak@127.0.0.1,server=localhost:8098 cpu_avg1=31i,cpu_avg15=69i,cpu_avg5=51i,memory_code=11563738i,memory_ets=5925872i,memory_processes=30236069i,memory_system=93074971i,memory_total=123311040i,node_get_fsm_objsize_100=0i,node_get_fsm_objsize_95=0i,node_get_fsm_objsize_99=0i,node_get_fsm_objsize_mean=0i,node_get_fsm_objsize_median=0i,node_get_fsm_siblings_100=0i,node_get_fsm_siblings_95=0i,node_get_fsm_siblings_99=0i,node_get_fsm_siblings_mean=0i,node_get_fsm_siblings_median=0i,node_get_fsm_time_100=0i,node_get_fsm_time_95=0i,node_get_fsm_time_99=0i,node_get_fsm_time_mean=0i,node_get_fsm_time_median=0i,node_gets=0i,node_gets_total=19i,node_put_fsm_time_100=0i,node_put_fsm_time_95=0i,node_put_fsm_time_99=0i,node_put_fsm_time_mean=0i,node_put_fsm_time_median=0i,node_puts=0i,node_puts_total=0i,pbc_active=0i,pbc_connects=0i,pbc_connects_total=20i,vnode_gets=0i,vnode_gets_total=57i,vnode_index_reads=0i,vnode_index_reads_total=0i,vnode_index_writes=0i,vnode_index_writes_total=0i,vnode_puts=0i,vnode_puts_total=0i,read_repair=0i,read_repairs_total=0i 1455913392622482332
 ```

plugins/inputs/sensors/README.md

@@ -27,7 +27,7 @@ Fields are created dynamicaly depending on the sensors. All fields are float.
 
 #### Default
 ```
-$ telegraf -config telegraf.conf -input-filter sensors -test
+$ telegraf --config telegraf.conf --input-filter sensors --test
 * Plugin: sensors, Collection 1
 > sensors,chip=power_meter-acpi-0,feature=power1 power_average=0,power_average_interval=300 1466751326000000000
 > sensors,chip=k10temp-pci-00c3,feature=temp1 temp_crit=70,temp_crit_hyst=65,temp_input=29,temp_max=70 1466751326000000000

plugins/inputs/sqlserver/README.md

@@ -136,7 +136,7 @@ Full view
 ## Example Output:
 
 ``` 
-./telegraf -config telegraf.conf -test 
+./telegraf --config telegraf.conf --test 
 * Plugin: sqlserver, Collection 1
 > Memory\ breakdown\ (%),servername=WIN8-DEV,type=Memory\ clerk Buffer\ pool=27.20,Cache\ (objects)=6.50,Cache\ (sql\ plans)=31.50,Other=34.80 1453876411474582877
 > Memory\ breakdown\ (bytes),servername=WIN8-DEV,type=Memory\ clerk Buffer\ pool=100016128.00,Cache\ (objects)=23904256.00,Cache\ (sql\ plans)=115621888.00,Other=127942656.00 1453876411474655779

plugins/inputs/sysstat/README.md

@@ -154,7 +154,7 @@ With the configuration below:
 
 you get the following output:
 ```
-$ telegraf -config telegraf.conf -input-filter sysstat -test
+$ telegraf --config telegraf.conf --input-filter sysstat --test
 * Plugin: sysstat, Collection 1
 > cpu_util,device=all pct_idle=98.85,pct_iowait=0,pct_nice=0.38,pct_steal=0,pct_system=0.64,pct_user=0.13 1459255626657883725
 > swap pswpin_per_s=0,pswpout_per_s=0 1459255626658387650

plugins/inputs/system/DISK_README.md

@@ -44,7 +44,7 @@ In this case, the host's root volume should be mounted into the container and th
 ### Example Output:
 
 ```
-% ./telegraf -config ~/ws/telegraf.conf -input-filter disk -test
+% ./telegraf --config ~/ws/telegraf.conf --input-filter disk --test
 * Plugin: disk, Collection 1
 > disk,fstype=hfs,path=/ free=398407520256i,inodes_free=97267461i,inodes_total=121847806i,inodes_used=24580345i,total=499088621568i,used=100418957312i,used_percent=20.131039916242397 1453832006274071563
 > disk,fstype=devfs,path=/dev free=0i,inodes_free=0i,inodes_total=628i,inodes_used=628i,total=185856i,used=185856i,used_percent=100 1453832006274137913

plugins/inputs/system/KERNEL_README.md

@@ -58,7 +58,7 @@ None
 ### Example Output:
 
 ```
-$ telegraf -config ~/ws/telegraf.conf -input-filter kernel -test
+$ telegraf --config ~/ws/telegraf.conf --input-filter kernel --test
 * Plugin: kernel, Collection 1
 > kernel boot_time=1457505775i,context_switches=2626618i,disk_pages_in=5741i,disk_pages_out=1808i,interrupts=1472736i,processes_forked=10673i 1457613402960879816
 ```

plugins/inputs/system/KERNEL_VMSTAT_README.md

@@ -219,7 +219,7 @@ None
 ### Example Output:
 
 ```
-$ telegraf -config ~/ws/telegraf.conf -input-filter kernel_vmstat -test
+$ telegraf --config ~/ws/telegraf.conf --input-filter kernel_vmstat --test
 * Plugin: kernel_vmstat, Collection 1
 > kernel_vmstat allocstall=81496i,compact_blocks_moved=238196i,compact_fail=135220i,compact_pagemigrate_failed=0i,compact_pages_moved=6370588i,compact_stall=142092i,compact_success=6872i,htlb_buddy_alloc_fail=0i,htlb_buddy_alloc_success=0i,kswapd_high_wmark_hit_quickly=25439i,kswapd_inodesteal=29770874i,kswapd_low_wmark_hit_quickly=8756i,kswapd_skip_congestion_wait=0i,kswapd_steal=291534428i,nr_active_anon=2515657i,nr_active_file=2244914i,nr_anon_pages=1358675i,nr_anon_transparent_hugepages=2034i,nr_bounce=0i,nr_dirty=5690i,nr_file_pages=5153546i,nr_free_pages=78730i,nr_inactive_anon=426259i,nr_inactive_file=2366791i,nr_isolated_anon=0i,nr_isolated_file=0i,nr_kernel_stack=579i,nr_mapped=558821i,nr_mlock=0i,nr_page_table_pages=11115i,nr_shmem=541689i,nr_slab_reclaimable=459806i,nr_slab_unreclaimable=47859i,nr_unevictable=0i,nr_unstable=0i,nr_vmscan_write=6206i,nr_writeback=0i,nr_writeback_temp=0i,numa_foreign=0i,numa_hit=5113399878i,numa_interleave=35793i,numa_local=5113399878i,numa_miss=0i,numa_other=0i,pageoutrun=505006i,pgactivate=375664931i,pgalloc_dma=0i,pgalloc_dma32=122480220i,pgalloc_movable=0i,pgalloc_normal=5233176719i,pgdeactivate=122735906i,pgfault=8699921410i,pgfree=5359765021i,pginodesteal=9188431i,pgmajfault=122210i,pgpgin=219717626i,pgpgout=3495885510i,pgrefill_dma=0i,pgrefill_dma32=1180010i,pgrefill_movable=0i,pgrefill_normal=119866676i,pgrotated=60620i,pgscan_direct_dma=0i,pgscan_direct_dma32=12256i,pgscan_direct_movable=0i,pgscan_direct_normal=31501600i,pgscan_kswapd_dma=0i,pgscan_kswapd_dma32=4480608i,pgscan_kswapd_movable=0i,pgscan_kswapd_normal=287857984i,pgsteal_dma=0i,pgsteal_dma32=4466436i,pgsteal_movable=0i,pgsteal_normal=318463755i,pswpin=2092i,pswpout=6206i,slabs_scanned=93775616i,thp_collapse_alloc=24857i,thp_collapse_alloc_failed=102214i,thp_fault_alloc=346219i,thp_fault_fallback=895453i,thp_split=9817i,unevictable_pgs_cleared=0i,unevictable_pgs_culled=1531i,unevictable_pgs_mlocked=6988i,unevictable_pgs_mlockfreed=0i,unevictable_pgs_munlocked=6988i,unevictable_pgs_rescued=5426i,unevictable_pgs_scanned=0i,unevictable_pgs_stranded=0i,zone_reclaim_failed=0i 1459455200071462843 
 ```

plugins/inputs/system/NET_README.md

@@ -54,13 +54,13 @@ SELECT derivative(first(bytes_recv), 1s) as "download bytes/sec", derivative(fir
 
 ```
 # All platforms
-$ ./telegraf -config telegraf.conf -input-filter net -test
+$ ./telegraf --config telegraf.conf --input-filter net --test
 net,interface=eth0,host=HOST bytes_sent=451838509i,bytes_recv=3284081640i,packets_sent=2663590i,packets_recv=3585442i,err_in=0i,err_out=0i,drop_in=4i,drop_out=0i 1492834180000000000
 ```
 
 ```
 # Linux
-$ ./telegraf -config telegraf.conf -input-filter net -test
+$ ./telegraf --config telegraf.conf --input-filter net --test
 net,interface=eth0,host=HOST bytes_sent=451838509i,bytes_recv=3284081640i,packets_sent=2663590i,packets_recv=3585442i,err_in=0i,err_out=0i,drop_in=4i,drop_out=0i 1492834180000000000
 net,interface=all,host=HOST ip_reasmfails=0i,icmp_insrcquenchs=0i,icmp_outtimestamps=0i,ip_inhdrerrors=0i,ip_inunknownprotos=0i,icmp_intimeexcds=10i,icmp_outaddrmasks=0i,icmp_indestunreachs=11005i,icmpmsg_outtype0=6i,tcp_retranssegs=14669i,udplite_outdatagrams=0i,ip_reasmtimeout=0i,ip_outnoroutes=2577i,ip_inaddrerrors=186i,icmp_outaddrmaskreps=0i,tcp_incsumerrors=0i,tcp_activeopens=55965i,ip_reasmoks=0i,icmp_inechos=6i,icmp_outdestunreachs=9417i,ip_reasmreqds=0i,icmp_outtimestampreps=0i,tcp_rtoalgorithm=1i,icmpmsg_intype3=11005i,icmpmsg_outtype69=129i,tcp_outsegs=2777459i,udplite_rcvbuferrors=0i,ip_fragoks=0i,icmp_inmsgs=13398i,icmp_outerrors=0i,tcp_outrsts=14951i,udplite_noports=0i,icmp_outmsgs=11517i,icmp_outechoreps=6i,icmpmsg_intype11=10i,icmp_inparmprobs=0i,ip_forwdatagrams=0i,icmp_inechoreps=1909i,icmp_outredirects=0i,icmp_intimestampreps=0i,icmpmsg_intype5=468i,tcp_rtomax=120000i,tcp_maxconn=-1i,ip_fragcreates=0i,ip_fragfails=0i,icmp_inredirects=468i,icmp_outtimeexcds=0i,icmp_outechos=1965i,icmp_inaddrmasks=0i,tcp_inerrs=389i,tcp_rtomin=200i,ip_defaultttl=64i,ip_outrequests=3366408i,ip_forwarding=2i,udp_incsumerrors=0i,udp_indatagrams=522136i,udplite_incsumerrors=0i,ip_outdiscards=871i,icmp_inerrors=958i,icmp_outsrcquenchs=0i,icmpmsg_intype0=1909i,tcp_insegs=3580226i,udp_outdatagrams=577265i,udp_rcvbuferrors=0i,udplite_sndbuferrors=0i,icmp_incsumerrors=0i,icmp_outparmprobs=0i,icmpmsg_outtype3=9417i,tcp_attemptfails=2652i,udplite_inerrors=0i,udplite_indatagrams=0i,ip_inreceives=4172969i,icmpmsg_outtype8=1965i,tcp_currestab=59i,udp_noports=5961i,ip_indelivers=4099279i,ip_indiscards=0i,tcp_estabresets=5818i,udp_sndbuferrors=3i,icmp_intimestamps=0i,icmpmsg_intype8=6i,udp_inerrors=0i,icmp_inaddrmaskreps=0i,tcp_passiveopens=452i 1492831540000000000
 ``

plugins/inputs/system/PROCESSES_README.md

@@ -54,7 +54,7 @@ None
 ### Example Output:
 
 ```
-$ telegraf -config ~/ws/telegraf.conf -input-filter processes -test
+$ telegraf --config ~/ws/telegraf.conf --input-filter processes --test
 * Plugin: processes, Collection 1
 > processes blocked=8i,running=1i,sleeping=265i,stopped=0i,total=274i,zombie=0i,dead=0i,paging=0i,total_threads=687i 1457478636980905042
 ```

plugins/inputs/system/SYSTEM_README.md

@@ -30,7 +30,7 @@ None
 ### Example Output:
 
 ```
-$ telegraf -config ~/ws/telegraf.conf -input-filter system -test
+$ telegraf --config ~/ws/telegraf.conf --input-filter system --test
 * Plugin: system, Collection 1
 * Plugin: inputs.system, Collection 1
 > system,host=tyrion load1=3.72,load5=2.4,load15=2.1,n_users=3i,n_cpus=4i 1483964144000000000

plugins/inputs/varnish/README.md

@@ -333,7 +333,7 @@ the following values:
 ### Example Output:
 
 ```
- telegraf -test -config etc/telegraf.conf  -input-filter varnish
+ telegraf --config etc/telegraf.conf --input-filter varnish --test
 * Plugin: varnish, Collection 1
 > varnish,host=rpercy-VirtualBox,section=MAIN cache_hit=0i,cache_miss=0i,uptime=8416i 1462765437090957980
 ```

plugins/inputs/zfs/README.md

@@ -214,7 +214,7 @@ On FreeBSD:
 ### Example Output:
 
 ```
-$ ./telegraf -config telegraf.conf -input-filter zfs -test
+$ ./telegraf --config telegraf.conf --input-filter zfs --test
 * Plugin: zfs, Collection 1
 > zfs_pool,health=ONLINE,pool=zroot allocated=1578590208i,capacity=2i,dedupratio=1,fragmentation=1i,free=64456531968i,size=66035122176i 1464473103625653908
 > zfs,pools=zroot arcstats_allocated=4167764i,arcstats_anon_evictable_data=0i,arcstats_anon_evictable_metadata=0i,arcstats_anon_size=16896i,arcstats_arc_meta_limit=10485760i,arcstats_arc_meta_max=115269568i,arcstats_arc_meta_min=8388608i,arcstats_arc_meta_used=51977456i,arcstats_c=16777216i,arcstats_c_max=41943040i,arcstats_c_min=16777216i,arcstats_data_size=0i,arcstats_deleted=1699340i,arcstats_demand_data_hits=14836131i,arcstats_demand_data_misses=2842945i,arcstats_demand_hit_predictive_prefetch=0i,arcstats_demand_metadata_hits=1655006i,arcstats_demand_metadata_misses=830074i,arcstats_duplicate_buffers=0i,arcstats_duplicate_buffers_size=0i,arcstats_duplicate_reads=123i,arcstats_evict_l2_cached=0i,arcstats_evict_l2_eligible=332172623872i,arcstats_evict_l2_ineligible=6168576i,arcstats_evict_l2_skip=0i,arcstats_evict_not_enough=12189444i,arcstats_evict_skip=195190764i,arcstats_hash_chain_max=2i,arcstats_hash_chains=10i,arcstats_hash_collisions=43134i,arcstats_hash_elements=2268i,arcstats_hash_elements_max=6136i,arcstats_hdr_size=565632i,arcstats_hits=16515778i,arcstats_l2_abort_lowmem=0i,arcstats_l2_asize=0i,arcstats_l2_cdata_free_on_write=0i,arcstats_l2_cksum_bad=0i,arcstats_l2_compress_failures=0i,arcstats_l2_compress_successes=0i,arcstats_l2_compress_zeros=0i,arcstats_l2_evict_l1cached=0i,arcstats_l2_evict_lock_retry=0i,arcstats_l2_evict_reading=0i,arcstats_l2_feeds=0i,arcstats_l2_free_on_write=0i,arcstats_l2_hdr_size=0i,arcstats_l2_hits=0i,arcstats_l2_io_error=0i,arcstats_l2_misses=0i,arcstats_l2_read_bytes=0i,arcstats_l2_rw_clash=0i,arcstats_l2_size=0i,arcstats_l2_write_buffer_bytes_scanned=0i,arcstats_l2_write_buffer_iter=0i,arcstats_l2_write_buffer_list_iter=0i,arcstats_l2_write_buffer_list_null_iter=0i,arcstats_l2_write_bytes=0i,arcstats_l2_write_full=0i,arcstats_l2_write_in_l2=0i,arcstats_l2_write_io_in_progress=0i,arcstats_l2_write_not_cacheable=380i,arcstats_l2_write_passed_headroom=0i,arcstats_l2_write_pios=0i,arcstats_l2_write_spa_mismatch=0i,arcstats_l2_write_trylock_fail=0i,arcstats_l2_writes_done=0i,arcstats_l2_writes_error=0i,arcstats_l2_writes_lock_retry=0i,arcstats_l2_writes_sent=0i,arcstats_memory_throttle_count=0i,arcstats_metadata_size=17014784i,arcstats_mfu_evictable_data=0i,arcstats_mfu_evictable_metadata=16384i,arcstats_mfu_ghost_evictable_data=5723648i,arcstats_mfu_ghost_evictable_metadata=10709504i,arcstats_mfu_ghost_hits=1315619i,arcstats_mfu_ghost_size=16433152i,arcstats_mfu_hits=7646611i,arcstats_mfu_size=305152i,arcstats_misses=3676993i,arcstats_mru_evictable_data=0i,arcstats_mru_evictable_metadata=0i,arcstats_mru_ghost_evictable_data=0i,arcstats_mru_ghost_evictable_metadata=80896i,arcstats_mru_ghost_hits=324250i,arcstats_mru_ghost_size=80896i,arcstats_mru_hits=8844526i,arcstats_mru_size=16693248i,arcstats_mutex_miss=354023i,arcstats_other_size=34397040i,arcstats_p=4172800i,arcstats_prefetch_data_hits=0i,arcstats_prefetch_data_misses=0i,arcstats_prefetch_metadata_hits=24641i,arcstats_prefetch_metadata_misses=3974i,arcstats_size=51977456i,arcstats_sync_wait_for_async=0i,vdev_cache_stats_delegations=779i,vdev_cache_stats_hits=323123i,vdev_cache_stats_misses=59929i,zfetchstats_hits=0i,zfetchstats_max_streams=0i,zfetchstats_misses=0i 1464473103634124908